<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>百度搜索</title>
</head>
<body>
<img src="lib/百度.png" alt="百度" width="250px">
<form action="https://www.baidu.com/s" >
  <input type="text" name="wd" id="ke" maxlength="100">
  <input type="submit" value="百度一下">
</form>
</body>
</html>